Ikopanye le Rona bakeng sa tlhahisoleseding e batsi ka boholo
Pipe ea Tšepe e se nang Seamless ea API 5L Kereiti ea B X42 (PSL1, PSL2)
| Pipe ea Tšepe ea API 5LQaqiso ea Sehlahisoa | |
| Mekhahlelo | API 5L Kereiti ea B, X42, X52, X56, X60, X65, X70, X80 |
| Boemo ba Tlhaloso | PSL1, PSL2 |
| Bophara ba Bophara ba Kantle | 1/2” ho isa ho 2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inches, 18 inches, 20 inches, 24 inches ho fihlela ho 40 inches. |
| Kemiso ea Botenya | SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, ho isa ho SCH 160 |
| Mefuta ea Tlhahiso | ERW e se nang seamless, e welded, e saennweng ho LSAW, DSAW, SSAW, HSAW |
| Mofuta oa Lipheletso | Lipheletso tse betliloeng, Lipheletso tse se nang letho |
| Bolelele ba Nako | SRL, DRL, 20 FT (limithara tse 6), 40FT (limithara tse 12) kapa, e etselitsoeng uena |
| Li-cap tsa Tšireletso | polasetiki kapa tšepe |
| Phekolo ea Bokaholimo | Pente ea tlhaho, e nang le varnish, e ntšo, FBE, 3PE (3LPE), 3PP, CWC (E koahetsoeng ka boima ba konkreite) CRA e koahetsoeng kapa e nang le mela |
Pipe ea Tšepe ea API 5L Kereiti ea BChate ea Boholo
| Bophara ba Kantle (OD) | Botenya ba Lebota (WT) | Boholo ba Phaephe bo Ikhethileng (NPS) | Bolelele | Kereiti ea Tšepe e Fumaneha | Mofuta |
| 21.3 mm (0.84 in) | 2.77 – 3.73 mm | ½″ | 5.8 m / 6 m / 12 m | Sehlopha sa B – X56 | E se nang seamless / ERW |
| 33.4 mm (1.315 in) | 2.77 – 4.55 mm | 1″ | 5.8 m / 6 m / 12 m | Sehlopha sa B – X56 | E se nang seamless / ERW |
| 60.3 mm (2.375 in) | 3.91 – 7.11 mm | 2″ | 5.8 m / 6 m / 12 m | Sehlopha sa B – X60 | E se nang seamless / ERW |
| 88.9 mm (3.5 in) | 4.78 – 9.27 mm | 3″ | 5.8 m / 6 m / 12 m | Sehlopha sa B – X60 | E se nang seamless / ERW |
| 114.3 mm (4.5 in) | 5.21 – 11.13 mm | 4″ | 6 m / 12 m / 18 m | Sehlopha sa B – X65 | E se nang seamless / ERW / SAW |
| 168.3 mm (6.625 in) | 5.56 – 14.27 mm | 6″ | 6 m / 12 m / 18 m | Sehlopha sa B – X70 | E se nang seamless / ERW / SAW |
| 219.1 mm (8.625 in) | 6.35 – 15.09 mm | 8″ | 6 m / 12 m / 18 m | X42 – X70 | ERW / SAW |
| 273.1 mm (10.75 in) | 6.35 – 19.05 mm | 10″ | 6 m / 12 m / 18 m | X42 – X70 | SAW |
| 323.9 mm (12.75 in) | 6.35 – 19.05 mm | 12″ | 6 m / 12 m / 18 m | X52 – X80 | SAW |
| 406.4 mm (16 in) | 7.92 – 22.23 mm | 16″ | 6 m / 12 m / 18 m | X56 – X80 | SAW |
| 508.0 mm (20 in) | 7.92 – 25.4 mm | 20″ | 6 m / 12 m / 18 m | X60 – X80 | SAW |
| 610.0 mm (24 in) | 9.53 – 25.4 mm | 24″ | 6 m / 12 m / 18 m | X60 – X80 | SAW |
Tobetsa Konopo e ka ho le letona
PSL 1 (Tlhaloso ea Sehlahisoa Boemo ba 1): Bakeng sa lipeipi tse hahiloeng ho latela boemo ba motheo ba boleng bo tloaelehileng.
PSL 2 (Tlhaloso ea Sehlahisoa Boemo ba 2): Ho sebelisoa thepa e phahameng ea mechini, taolo e thata ea lik'hemik'hale le NDT, tlhaloso e matla haholoanyane.
| Kereiti ea API 5L | Matlotlo a Bohlokoa a Mekaniki (Matla a ho Hlahisa) | Maemo a Sebetsang Amerika |
| Sehlopha sa B | ≥245 MPa | Liphaephe tsa khase tse nang le khatello e tlase Amerika Leboea; Mehala e menyenyane ea ho bokella oli Amerika Bohareng. |
| X42/X46 | >290/317 MPa | Liphaephe tsa nosetso tsa temo tsa Midwestern tsa Amerika; li-grid tsa eneji tsa litoropo tsa Amerika Boroa. |
| X52 (E ka Sehloohong) | >359 MPa | Liphaephe tsa oli ea shale tsa Texas; Methapo ea ho bokella oli le khase lebōpong la leoatle la Brazil; Liphaephe tsa khase ea tlhaho tse tšelang moeli oa Panama. |
| X60/X65 | >414/448 MPa | Liphaephe tsa lehlabathe la oli tsa Canada; Liphaephe tsa Kou ea Mexico tse mahareng, tse nang le khatello e phahameng. |
| X70/X80 | >483/552 MPa | Liphaephe tsa oli tsa maeto a malelele tsa Amerika; Li-platform tsa oli le khase tsa metsi a tebileng a Brazil. |
Tlhahlobo ea Lisebelisoa tse Tala– Khetha le ho hlahloba di-billet kapa di-coil tsa tšepe tsa boleng bo botle.
Ho theha– Mena kapa o phunyeletse ka mokhoa oa phaephe (E se nang seamless / ERW / SAW).
Ho tjheseletsa–Manonyeletso a ka hare ho liphaephe a etsoa ka ho tjheseletsa ka motlakase kapa ho tjheseletsa ka arc e ka tlas'a metsi.
Kalafo ea Mocheso– Eketsa matla le ho tiea ka ho futhumatsa hantle.
Ho lekanya le ho otlolla– Fetola bophara ba pompo mme o netefatse hore boholo bo nepahetse.
Teko e sa Senyeheng (NDT)– Hlahloba diphoso tsa ka hare le tsa bokaholimo.
Teko ea Hydrostatic– Leka phaephe ka 'ngoe bakeng sa matla le ho lutla.
Ho Koahela Bokaholimo– Kenya lera la tšireletso ea mafome (varnish e ntšo, FBE, 3LPE, jj.).
Ho tšoaea le ho hlahloba– Tšoaea litlhaloso 'me u etse tlhahlobo ea boleng ba ho qetela.
Sephutheloana le Phano– Paka, paka, 'me u tlise ka Litifikeiti tsa Teko ea Mill.
Ofisi ea Litšebeletso tsa Lehae e Buang Sepanishe: Ofisi ea rona ea lehae e teng ho u sebeletsa ho netefatsa hore u na le boiphihlelo bo botle le tumellano e ntle ka ho fetisisa ea ho reka thepa kantle ho naha ho tsoa lekala la rona la lehae, lapeng le kantle ho naha, ka Sepanishe.
Lethathamo le Lekaneng: Re boloka thepa e lekaneng ho fihlela litlhoko tsa odara ea hau kapele.
Polokeho e Tiisitsoeng: Liphaephe li phuthetsoe ka thata 'me li koetsoe ka mekhahlelo holim'a mekhahlelo ea bubble cover ho sireletsa khahlanong le ho fetoha le tšenyo ha li le tseleng.
Phano e Potlakileng le e Atlehang: Re fana ka lits'ebeletso tsa ho tlisa thepa linaheng tse ling ho khotsofatsa litlhoko tsa hau tsa ho tlisa thepa ea projeke.
Sephutheloana: Liphalete tsa lehong tse entsoeng ka mouoane oa IPPC (sephutheloana se tloaelehileng Amerika Bohareng), lera le sa keneleng metsi la 3-ply (ho sireletsa khahlanong le mongobo morung oa pula oa tropike), linate tsa polasetiki tsa End le tsona li kenyelelitsoe ho thibela lerōle kapa lintho life kapa life tse tsoang linaheng tse ling ka har'a liphaephe. Mojaro oa yuniti ke lithane tse 2 ho isa ho tse 3 (likereine tse nyane tse sebelisoang hangata ho scaffolding Amerika Bohareng li ka sebetsana le sena).
Ho iketsetsa: Bolelele bo tloaelehileng 12 m (bakeng sa setshelo), 8m/bokgutshwane 10m bolelele le bona bo a fumaneha (bo loketse thibelo ya dipalangwang tsa naha tsa tropike Guatemala, Honduras, jj.).
Tšebeletso ea ho emisa hang: Setifikeiti sa Tšimoloho sa Sepanishe (Foromo ea B) letsohong la hau mahala, Setifikeiti sa Thepa ea MTC, Tlaleho ea SGS, Lethathamo la ho Paka le Invoice ea Khoebo; Le Tšepiso ea "Ho Fana ka Litokomane Tse Fosahetseng Hape Nakong ea Lihora tse 24".
Lipalangoang: Kamora ho romelloa, thepa e tla fetisetsoa ho mojari ea sa nke lehlakore ka naha le leoatle. Linako tse behiloeng tsa ho tsamaea tsa "China → Panama Colon Port (matsatsi a 30), China → Mexico Manzanillo Ports (matsatsi a 28), China → Costa Rica Limon Ports (matsatsi a 35)" li tsamaisana le lits'ebeletso tsa ho tsamaea ka nako e khuts'oane bakeng sa "kou ea ho ea tšimong ea oli/sebaka sa kaho" (mohlala, mofani oa thepa oa Panama oa thepa ea TMM).
1. Na liphaephe tsa tšepe tsa API 5L li se li ntse li le maemong a morao-rao bakeng sa 'maraka oa Amerika?
Ka sebele ea ronaAPI 5LNa liphaephe tsa tšepe li lumellana ka botlalo le API 5L 45th Revision ea morao-rao e leng khatiso feela e amohelehang ke balaoli ba Amerika (US, Canada le Latin America)? Li boetse li latela maemo a tekanyo a ASME B36.10M le maemo a lehae joalo ka NOM Mexico le melaoana ea libaka tsa khoebo e lokolohileng Panama. Litifikeiti tsohle (API, NACE MR0175, ISO 9001) li ka hlahlojoa liwebsaeteng tsa semmuso.
2. Mokhoa oa ho Khetha Boholo bo Loketseng ba API 5L Steel Grade bakeng sa Projeke ea Ka (mohlala: X52 vs X65)?
Kgetha kgatello ya hao, mahareng le tikoloho ya projeke: Bakeng sa tshebediso e tlase ya kgatello (≤3MPa) jwalo ka kgase ya masepala le nosetso ya temo, Sehlopha sa B kapa X42 se theko e tlase. Bakeng sa phetiso ya oli/khase ya kgatello e mahareng (3–7MPa) masimong a lewatle (Texas shale, mohlala), X52 ke kgetho e feto-fetohang habonolo. Bakeng sa diphaephe tsa kgatello e phahameng (≥7MPa) kapa diporojeke tsa lewatle (masimo a metsi a tebileng a Brazil, mohlala), API 5L X65/API 5L X70/API 5L X80li boetse li khothaletsoa bakeng sa matla a ho fana ka chai e ngata (448–552MPa). Sehlopha sa rona sa boenjiniere se tla u fa tlhahiso ea mahala ea kereiti ho latela lintlha tsa projeke ea hau.
Lintlha tsa ho ikopanya
Aterese
Sebaka sa indasteri ea nts'etsopele ea Kangsheng,
Setereke sa Wuqing, toropo ea Tianjin, China.
Imeile
Mohala
Lihora
Mantaha-Sontaha: Tšebeletso ea lihora tse 24










